25782001045

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{248657}}^1$

素因数の和:248984

約数の個数: 16

約数和(自身を含む): 31420424880

約数和(自身を除く): 5638423835

約数列:

[1, 5, 89, 233, 445, 1165, 20737, 103685, 248657, 1243285, 22130473, 57937081, 110652365, 289685405, 5156400209, 25782001045]

約数ペア:

[(1, 25782001045), (5, 5156400209), (89, 289685405), (233, 110652365), (445, 57937081), (1165, 22130473), (20737, 1243285), (103685, 248657)]